# Materials Laboratory Factual Report 18-017

**Citation:** PLD18LR001 docket item 1  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD18LR001; docket item 1; Adobe PDF file.

## Document text

Materials Laboratory Factual Report 18-017 PLD18LR001 docket item 1. 54 pages. 0 photograph references. Published media type: Adobe PDF file. Metadata only; the linked docket file is not mirrored.

## Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/Docket/Document/docBLOB?ID=40464637&FileExtension=.PDF&FileName=Materials%20Laboratory%20Factual%20Report%2018-017-Master.PDF>
- Source ID: `ntsb-dockets`
- SHA-256: `b86230d433c1bd9601cd56526473f9142323af6e7674b021c702153536055c2f`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-23T02:27:15.052Z
- Document slug: `ntsb-docket-item-40464637`

### Source metadata

```json
{
  "materialSubtype": "ntsb_docket_item_metadata",
  "ntsbNumber": "PLD18LR001",
  "blobId": "40464637",
  "ordinal": 1,
  "pages": 54,
  "photos": 0,
  "publishedMediaType": "Adobe PDF file",
  "fileExtension": ".PDF",
  "fileName": "Materials Laboratory Factual Report 18-017-Master.PDF",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=PLD18LR001",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=96338",
  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2018-06-28",
  "docketLastModifiedDate": "2018-07-03",
  "docketPublicReleaseDate": "2018-07-05",
  "metadataOnly": true,
  "binaryMirrored": false,
  "caveat": "Docket item metadata and official link only. The title does not establish authorship, evidentiary weight, NTSB endorsement, legal effect, or a current regulatory finding; party submissions and evidence binaries are not mirrored.",
  "jurisdiction": "US"
}
```